INCOME TAX (BENEFIT)/EXPENSE (Schedule of Deferred Tax Liabilities) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)
Income Tax Benefitexpense
As of January 1,2021	$ 1,318	¥ 8,378	¥ 7,319	¥ 4,042
Additions based on tax positions			1,059	3,277
As of December 31, 2021	$ 1,318	¥ 8,378	¥ 8,378	¥ 7,319

The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2021-01-01
-Paragraph 81
-Subparagraph g
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_g_i&doctype=Standard
-URIDate 2021-03-24

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Period Type:	instant